No Wear Out: Pen Like nibs with durable titanium Alloy material fits for the specified series of WACOM digital pens,cost-saving for artists, students, you don't need to replace the easy worn down plastics in high frequency,It is recommended to use with the screen film protector to achieve the smooth using experiences as the felt tips. | Widely Compatible: Standard size compatible with below WACOM digital pen: One by Wacom CTL-672 , CTL-671 , CTL-472 , CTL-471; WACOM Bamboo Intuos CTL460,CTL-490 , CTL-690 , CTH-490 , CTH-690, CTH-470,CTH-480 CTH-480S ;Intuos 3, Intuos 4L,please check your pen before purchasing. | High Sensitive: The unique metal material makes the pen tip achieve high-level sensitivity and pressure tracking. more enjoy the creation and you don't need to worry the suddenly failing to be respone. | Fine Tips: Ballpoint tips bring a smooth painting feeling, the fine tips design provides a realistic pen-like drawing feeling, giving you excellent control and accuracy on pen drawing . | Easy Installation: Follow the original replacement procedure to replace your tips,package includes 2 pcs tips which will support the whole pen life unless the pen damage . Please note that it is not an OEM product.